Genuine Konica Minolta TN512 Complete CMYK Toner Cartridges Set for Bizhub C454 and C554 printers. Made in Japan, these original toner cartridges are compatible with Konica Minolta models and offer high page output for both black and colour printing. The set includes cyan, yellow, magenta, and black toner cartridges, perfect for maintaining the quality and efficiency of your printing tasks. Ideal for businesses or individuals looking for reliable and high-quality printing supplies.